| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [to-vb] [noun] | 251 |
|
| 2 | [be] [to-vb] such [noun] | 50 |
|
| 3 | it [be] such [noun] | 28 |
|
| 4 | it [be] [to-vb] such | 12 |
|
